at unitedhealthcare insurance company, we understand that commitment. and always have. so does aarp, an organization serving the needs of americans 50 and over for generations. so it's no surprise millions have chosen an aarp medicare supplement insurance plan, insured by unitedhealthcare insurance company. like all standardized medicare supplement plans, they help cover some of the expenses medicare doesn't pay. and save you up to thousands in out-of-pocket costs. to find out more, request your free decision guide. call or go online today. after all, when you're going the distance, it's nice to have the experience and commitment to go along with you. keep dreaming. keep doing. go long. >>> we're back. one of the hallmarks of our democracy i might say is the highest office, the presidency, belongs to no one political party. in fact, an equal number of republicans and democrats have held the office since the end of world war ii, about six each actually. but listen to republicans and it's easy to imagine they believe in their world that the presidency belongs to them. tha